ok good read but from my understanding in a nut shell most web 2.0 sites are nofollow but they in fact carry little just but a lilttle juice is better than no juice and web 2.0 sites are made do dominate the SERPs, im pretty sure you still have to stick to the basics of getting traffic and getting high PR and ******** links from your own sites, blogs, forums, etc... to boost these sites up in the search engine... as for me personally im going to try to treat all my 1 wheel link sites as my own meaning get backlinks as if they were my money sites so they can rank high like my money site. and i may even of course do was called subwheels too... well anyway will it work who the hell knows but imma sure ass hell try it... what do i got to loose, as the great FREDRICK DOUGLAS says " Without Struggle there can be no progress." and of course my favorite saying i heard from somewhere else " Successful poeple do what unsuccessful people don't and won't do..."